National Museum of Nuclear Science & History
N.F. Bowman was a consultant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Ruth Hillard was a technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Stephen Kosh served in the 603rd Air Engineering Squadron.
G. C. Steele worked for the Tennessee Eastman Corporation at the Y-12 Plant.